Steel Tig Welding - voestalpine Bohler URANOS NX 4000 TLH Manual De Instrucciones

WELDING THEORY
Welding polarity
EN

Steel TIG welding

Preparing the edges
Choosing and preparing the electrode
Filler metal
Shielding gas
D.C.S.P. (Direct Current Straight Polarity)
D.C.R.P. (Direct Current Reverse Polarity)
D.C.S.P.-Pulsed (Direct Current Straight Polarity Pulsed)
Ø electrode
1.0 mm
1.6 mm
2.4 mm
°
30
60÷90
90÷120
72
Current range
15÷75 A
60÷150 A
130÷240 A
Current range
0÷30 A
30÷120 A
120÷250 A